Quick Summary
The Cat Mate 221 is a large cat flap with a 4-way locking system for controlling movement in, out, both ways, or locked shut. It is designed for large cats and small dogs, and the stated pet size reference is up to 360 mm shoulder height.
The flap uses a brush-sealed design with magnetic closure and is described as having quiet action. It is suitable for installation in UPVC, metal and wooden doors, as well as walls.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Cat Mate, so the product can be identified as part of a specific range. |
| Model | 221, which helps match the exact flap variant. |
| Product type | 4-way-locking large cat flap for controlling pet access. |
| Locking modes | In-and-out, in-only, out-only or locked, giving four movement settings. |
| Pet size reference | Designed for pets up to 360 mm shoulder height. |
| Installation surfaces | Suitable for UPVC, metal, wood and walls. |
| Colour | Brown, which matters if you want the flap to match the door or wall. |
| Dimensions | Self-lining to 50 mm thick; overall 235 mm wide x 252 mm high; cut-out 204 mm wide x 221 mm high. |
What to Compare Before Buying
- Pet size: The stated fit reference is up to 360 mm shoulder height. Check this against the animal that will use it.
- Installation opening: Compare the overall size and cut-out size with the space available in the door, wall or panel.
- Mounting location: It is intended for UPVC, metal, wood and walls, so choose the surface that matches your installation plan.
- Locking control: Four locking settings give different access options, so decide whether you need free movement or a locked position.
Before You Decide
Confirm the Cat Mate 221 model, the brown finish and the stated cut-out size before choosing an offer. Check that the installation surface and pet size match your setup, and follow the manufacturer’s fitting instructions for the exact location.










